/* ── VARIABLES ── */
:root {
  --blue: #3B65C4;
  --blue-dim: rgba(59,101,196,0.12);
  --blue-mid: rgba(59,101,196,0.2);
  --bg: #07080F;
  --surface: #0D0F1C;
  --surface2: #0A0B14;
  --text: #E2E4EE;
  --muted: rgba(226,228,238,0.4);
  --dim: rgba(226,228,238,0.25);
  --border: rgba(255,255,255,0.05);
  --border2: rgba(255,255,255,0.04);
  --radius: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --max-width: 1080px;
}

/* ── RESET ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; overflow-x:hidden; }
body { font-family:'DM Sans',sans-serif; background:var(--bg); color:var(--text); -webkit-font-smoothing:antialiased; overflow-x:hidden; max-width:100vw; }
img { max-width:100%; height:auto; display:block; }
a { color:var(--blue); text-decoration:none; transition:color .2s; }
a:hover { color:#fff; }
h1,h2,h3,h4,h5,h6 { font-family:'Syne',sans-serif; color:#fff; line-height:1.15; }
ul { list-style:none; }
button { cursor:pointer; font-family:'DM Sans',sans-serif; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:rgba(59,101,196,0.4); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--blue); }
::selection { background:rgba(59,101,196,0.35); color:#fff; }

/* ── LAYOUT ── */
.nb-container { max-width:var(--max-width); margin:0 auto; padding:0 52px; overflow:hidden; }
.nb-section { padding:88px 0; }
.nb-section-alt { background:var(--surface2); border-top:1px solid var(--border2); border-bottom:1px solid var(--border2); overflow:hidden; }

/* ── TYPOGRAPHY ── */
.nb-eyebrow { font-size:11px; color:var(--blue); font-weight:600; letter-spacing:2.5px; text-transform:uppercase; margin-bottom:12px; font-family:'DM Sans',sans-serif; display:block; }
.nb-title { font-family:'Syne',sans-serif; font-size:clamp(18px,1.8vw,26px); font-weight:800; color:#fff; letter-spacing:-0.3px; line-height:1.2; margin-bottom:52px; word-break:break-word; overflow-wrap:break-word; }
.nb-title em { font-style:normal; color:rgba(226,228,238,0.22); display:block; font-size:0.9em; }
.nb-lead { font-size:17px; color:var(--muted); line-height:1.75; font-weight:300; }

/* ── BUTTONS ── */
.nb-btn { display:inline-block; padding:13px 26px; border-radius:9px; font-size:14px; font-weight:500; transition:all .2s; border:none; font-family:'DM Sans',sans-serif; }
.nb-btn-primary { background:var(--blue); color:#fff; }
.nb-btn-primary:hover { background:#2d52a8; color:#fff; }
.nb-btn-ghost { background:transparent; color:var(--muted); border:1px solid rgba(255,255,255,0.1); }
.nb-btn-ghost:hover { color:#fff; border-color:rgba(255,255,255,0.25); }
.nb-btn-lg { padding:14px 32px; font-size:15px; border-radius:10px; }

/* ── BADGE ── */
.nb-badge { display:inline-flex; align-items:center; gap:8px; background:rgba(59,101,196,0.1); border:1px solid rgba(59,101,196,0.2); padding:6px 14px; border-radius:100px; font-size:11px; color:#7A9FE8; font-weight:500; letter-spacing:1px; text-transform:uppercase; margin-bottom:32px; }
.nb-badge-dot { width:5px; height:5px; background:var(--blue); border-radius:50%; flex-shrink:0; }

/* ── NAV ── */
.nb-nav { display:flex; justify-content:space-between; align-items:center; height:64px; padding:0 52px; border-bottom:1px solid var(--border); position:sticky; top:0; background:rgba(7,8,15,0.96); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px); z-index:1000; }
.nb-nav-logo { display:flex; align-items:center; gap:10px; text-decoration:none; }
.nb-nav-links { display:flex; gap:32px; }
.nb-nav-links a { font-size:14px; color:rgba(226,228,238,0.45); font-weight:400; transition:color .2s; }
.nb-nav-links a:hover, .nb-nav-links a.active { color:#fff; }
.nb-nav-cta { background:var(--blue); color:#fff; padding:9px 20px; border-radius:8px; font-size:13px; font-weight:500; border:none; transition:background .2s; }
.nb-nav-cta:hover { background:#2d52a8; color:#fff; }
.nb-hamburger { display:none; flex-direction:column; gap:5px; background:none; border:none; padding:4px; }
.nb-hamburger span { display:block; width:22px; height:2px; background:rgba(226,228,238,0.6); border-radius:2px; transition:all .3s; }
.nb-mobile-menu { display:none; position:fixed; inset:0; top:64px; background:rgba(7,8,15,0.98); backdrop-filter:blur(20px); z-index:999; flex-direction:column; align-items:center; justify-content:center; gap:32px; }
.nb-mobile-menu.open { display:flex; }
.nb-mobile-menu a { font-family:'Syne',sans-serif; font-size:28px; font-weight:800; color:rgba(226,228,238,0.6); transition:color .2s; }
.nb-mobile-menu a:hover { color:#fff; }

/* ── HERO ── */
.nb-hero-wrap { position:relative; overflow:hidden; background:var(--bg); }
.nb-glow { position:absolute; pointer-events:none; }
.nb-glow-1 { top:-80px; right:-120px; width:700px; height:600px; background:radial-gradient(ellipse,rgba(59,101,196,0.13) 0%,transparent 65%); }
.nb-glow-2 { bottom:-100px; left:-80px; width:500px; height:400px; background:radial-gradient(ellipse,rgba(59,101,196,0.05) 0%,transparent 65%); }
.nb-hero { max-width:var(--max-width); margin:0 auto; padding:96px 52px 80px; position:relative; z-index:1; }
.nb-hero h1 { font-size:clamp(22px,2.2vw,32px); font-weight:800; line-height:1.2; letter-spacing:-0.3px; color:#fff; max-width:640px; margin-bottom:22px; word-break:break-word; overflow-wrap:break-word; }
.nb-hero h1 em { font-style:normal; color:var(--blue); }
.nb-hero-sub { font-size:17px; color:rgba(226,228,238,0.45); max-width:500px; line-height:1.75; margin-bottom:40px; font-weight:300; }
.nb-hero-actions { display:flex; gap:12px; margin-bottom:72px; flex-wrap:wrap; }
.nb-stats { display:flex; border-top:1px solid rgba(255,255,255,0.06); padding-top:40px; }
.nb-stat { flex:1; padding-right:40px; border-right:1px solid rgba(255,255,255,0.06); margin-right:40px; }
.nb-stat:last-child { border-right:none; margin-right:0; padding-right:0; }
.nb-stat-n { font-family:'Syne',sans-serif; font-size:clamp(24px,2.5vw,34px); font-weight:800; color:#fff; letter-spacing:-1px; line-height:1; }
.nb-stat-n span { color:var(--blue); }
.nb-stat-l { font-size:13px; color:rgba(226,228,238,0.35); margin-top:6px; font-weight:300; }

/* ── CLIENTS BAR ── */
.nb-clients { padding:26px 52px; background:var(--surface2); border-top:1px solid var(--border2); border-bottom:1px solid var(--border2); }
.nb-clients-inner { max-width:var(--max-width); margin:0 auto; display:flex; align-items:center; gap:48px; }
.nb-clients-label { font-size:11px; color:rgba(255,255,255,0.2); letter-spacing:2px; text-transform:uppercase; white-space:nowrap; flex-shrink:0; }
.nb-clients-logos { display:flex; gap:36px; align-items:center; flex-wrap:wrap; }
.nb-client-tag { font-family:'Syne',sans-serif; font-size:12px; font-weight:700; color:rgba(255,255,255,0.14); letter-spacing:0.5px; }

/* ── SERVICES GRID ── */
.nb-svc-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:2px; background:rgba(255,255,255,0.04); border-radius:var(--radius-lg); overflow:hidden; }
.nb-svc { background:var(--surface); padding:40px; transition:background .2s; position:relative; }
.nb-svc:hover { background:#111424; }
.nb-svc-num { font-size:11px; color:rgba(59,101,196,0.35); font-weight:700; letter-spacing:2px; margin-bottom:20px; font-family:'Syne',sans-serif; }
.nb-svc-icon { width:42px; height:42px; background:var(--blue-dim); border-radius:10px; display:flex; align-items:center; justify-content:center; margin-bottom:18px; }
.nb-svc h3 { font-family:'Syne',sans-serif; font-size:19px; font-weight:700; color:#fff; margin-bottom:10px; }
.nb-svc p { font-size:13px; color:rgba(226,228,238,0.4); line-height:1.75; font-weight:300; }
.nb-svc-arr { position:absolute; top:40px; right:40px; color:rgba(59,101,196,0.35); font-size:16px; transition:all .2s; }
.nb-svc:hover .nb-svc-arr { color:var(--blue); transform:translateX(3px); }

/* ── HOW WE WORK ── */
.nb-how-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:2px; background:rgba(255,255,255,0.04); border-radius:var(--radius); overflow:hidden; }
.nb-step { background:var(--surface); padding:32px 28px; }
.nb-step-n { font-family:'Syne',sans-serif; font-size:32px; font-weight:800; color:rgba(59,101,196,0.18); letter-spacing:-1px; margin-bottom:16px; }
.nb-step h3 { font-family:'Syne',sans-serif; font-size:15px; font-weight:700; color:#fff; margin-bottom:8px; }
.nb-step p { font-size:13px; color:rgba(226,228,238,0.35); line-height:1.7; font-weight:300; }

/* ── WHY SECTION ── */
.nb-why-layout { display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:start; }
.nb-why-left h2 { font-family:'Syne',sans-serif; font-size:clamp(22px,2.5vw,30px); font-weight:800; color:#fff; letter-spacing:-0.5px; line-height:1.2; margin-bottom:18px; }
.nb-why-left h2 em { font-style:normal; color:var(--blue); }
.nb-why-left p { font-size:15px; color:var(--muted); line-height:1.8; font-weight:300; margin-bottom:28px; }
.nb-why-list { display:flex; flex-direction:column; gap:2px; background:rgba(255,255,255,0.04); border-radius:var(--radius); overflow:hidden; }
.nb-why-item { background:var(--surface); padding:22px 28px; display:flex; gap:18px; align-items:flex-start; }
.nb-why-check { width:22px; height:22px; background:rgba(59,101,196,0.12); border-radius:6px; display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:2px; }
.nb-why-item h4 { font-family:'Syne',sans-serif; font-size:14px; font-weight:700; color:#fff; margin-bottom:4px; }
.nb-why-item p { font-size:13px; color:rgba(226,228,238,0.35); line-height:1.65; font-weight:300; }

/* ── TESTIMONIALS ── */
.nb-nda { display:flex; align-items:flex-start; gap:12px; background:rgba(59,101,196,0.08); border:1px solid rgba(59,101,196,0.15); border-radius:10px; padding:14px 20px; margin-bottom:32px; }
.nb-nda p { font-size:13px; color:rgba(226,228,238,0.45); font-weight:300; line-height:1.6; }
.nb-nda strong { color:rgba(226,228,238,0.7); font-weight:500; }
.nb-testi-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.nb-testi { background:var(--surface); border:1px solid rgba(59,101,196,0.12); border-radius:var(--radius); padding:32px; }
.nb-testi-stars { color:var(--blue); font-size:13px; margin-bottom:16px; letter-spacing:3px; }
.nb-testi-text { font-size:14px; color:rgba(226,228,238,0.6); line-height:1.75; font-weight:300; margin-bottom:20px; font-style:italic; }
.nb-testi-author { display:flex; align-items:center; gap:12px; }
.nb-tav { width:36px; height:36px; border-radius:50%; background:var(--blue); display:flex; align-items:center; justify-content:center; font-family:'Syne',sans-serif; font-weight:800; font-size:12px; color:#fff; flex-shrink:0; }
.nb-tname { font-size:13px; font-weight:500; color:#fff; }
.nb-trole { font-size:11px; color:rgba(226,228,238,0.3); font-weight:300; }

/* ── CTA BOX ── */
.nb-cta-box { background:linear-gradient(135deg,#0F1830 0%,#0D1325 100%); border:1px solid rgba(59,101,196,0.2); border-radius:var(--radius-xl); padding:72px 64px; display:flex; justify-content:space-between; align-items:center; gap:48px; }
.nb-cta-box h2 { font-family:'Syne',sans-serif; font-size:clamp(20px,2.2vw,28px); font-weight:800; color:#fff; letter-spacing:-0.5px; line-height:1.25; margin-bottom:10px; }
.nb-cta-box p { font-size:15px; color:var(--muted); font-weight:300; }
.nb-cta-right { display:flex; flex-direction:column; gap:10px; align-items:flex-end; flex-shrink:0; }
.nb-cta-note { font-size:12px; color:rgba(226,228,238,0.22); text-align:right; }

/* ── PAGE HERO ── */
.nb-page-hero { background:var(--surface2); border-bottom:1px solid var(--border2); padding:72px 52px 64px; }
.nb-page-hero-inner { max-width:var(--max-width); margin:0 auto; }
.nb-page-hero h1 { font-family:'Syne',sans-serif; font-size:clamp(26px,3vw,40px); font-weight:800; letter-spacing:-0.5px; color:#fff; margin-bottom:16px; line-height:1.1; word-break:normal; overflow-wrap:break-word; }
.nb-page-hero p { font-size:17px; color:var(--muted); max-width:560px; line-height:1.75; font-weight:300; }

/* ── ABOUT PAGE ── */
.nb-about-intro { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.nb-about-intro h2 { font-family:'Syne',sans-serif; font-size:clamp(22px,2.5vw,30px); font-weight:800; color:#fff; letter-spacing:-0.5px; line-height:1.2; margin-bottom:20px; }
.nb-about-intro h2 em { font-style:normal; color:var(--blue); }
.nb-about-intro p { font-size:15px; color:var(--muted); line-height:1.8; font-weight:300; margin-bottom:16px; }
.nb-values { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:52px; }
.nb-value-card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:32px; }
.nb-value-num { font-family:'Syne',sans-serif; font-size:32px; font-weight:800; color:rgba(59,101,196,0.2); margin-bottom:16px; }
.nb-value-card h3 { font-family:'Syne',sans-serif; font-size:17px; font-weight:700; color:#fff; margin-bottom:10px; }
.nb-value-card p { font-size:13px; color:rgba(226,228,238,0.4); line-height:1.7; font-weight:300; }
.nb-about-visual { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-xl); padding:48px; display:flex; flex-direction:column; gap:20px; }
.nb-about-stat { display:flex; justify-content:space-between; align-items:center; padding:20px 0; border-bottom:1px solid var(--border2); }
.nb-about-stat:last-child { border-bottom:none; }
.nb-about-stat-label { font-size:14px; color:var(--muted); font-weight:300; }
.nb-about-stat-value { font-family:'Syne',sans-serif; font-size:28px; font-weight:800; color:#fff; }
.nb-about-stat-value span { color:var(--blue); }

/* ── SERVICES PAGE ── */
.nb-service-detail { display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:start; padding:64px 0; border-bottom:1px solid var(--border2); }
.nb-service-detail:last-child { border-bottom:none; }
.nb-service-detail.reverse { direction:rtl; }
.nb-service-detail.reverse > * { direction:ltr; }
.nb-service-detail-icon { width:56px; height:56px; background:var(--blue-dim); border-radius:14px; display:flex; align-items:center; justify-content:center; margin-bottom:24px; }
.nb-service-detail h2 { font-family:'Syne',sans-serif; font-size:clamp(20px,2vw,26px); font-weight:800; color:#fff; letter-spacing:-0.5px; margin-bottom:16px; }
.nb-service-detail p { font-size:15px; color:var(--muted); line-height:1.8; font-weight:300; margin-bottom:16px; }
.nb-service-detail ul { margin-top:20px; display:flex; flex-direction:column; gap:10px; }
.nb-service-detail ul li { display:flex; align-items:flex-start; gap:10px; font-size:14px; color:rgba(226,228,238,0.5); font-weight:300; }
.nb-service-detail ul li::before { content:'→'; color:var(--blue); flex-shrink:0; font-weight:500; }
.nb-service-visual { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-xl); padding:40px; min-height:300px; display:flex; flex-direction:column; justify-content:center; gap:16px; }
.nb-service-tag { display:inline-block; background:var(--blue-dim); border:1px solid var(--blue-mid); color:#7A9FE8; padding:6px 14px; border-radius:100px; font-size:12px; font-weight:500; }

/* ── CASE STUDIES PAGE ── */
.nb-cases-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.nb-case { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-xl); padding:40px; transition:background .2s; }
.nb-case:hover { background:#111424; }
.nb-case-industry { font-size:11px; color:var(--blue); font-weight:600; letter-spacing:2px; text-transform:uppercase; margin-bottom:16px; }
.nb-case h3 { font-family:'Syne',sans-serif; font-size:22px; font-weight:700; color:#fff; margin-bottom:12px; letter-spacing:-0.3px; }
.nb-case-challenge { font-size:14px; color:var(--muted); line-height:1.7; font-weight:300; margin-bottom:24px; }
.nb-case-results { display:flex; gap:24px; padding-top:24px; border-top:1px solid var(--border2); }
.nb-case-result { text-align:center; }
.nb-case-result-n { font-family:'Syne',sans-serif; font-size:28px; font-weight:800; color:#fff; }
.nb-case-result-n span { color:var(--blue); }
.nb-case-result-l { font-size:11px; color:rgba(226,228,238,0.3); margin-top:4px; font-weight:300; }

/* ── BLOG PAGE ── */
.nb-blog-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.nb-post { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; transition:background .2s; }
.nb-post:hover { background:#111424; }
.nb-post-cat { display:inline-block; background:var(--blue-dim); color:#7A9FE8; font-size:11px; font-weight:600; padding:5px 12px; border-radius:100px; letter-spacing:1px; text-transform:uppercase; margin:24px 24px 16px; }
.nb-post h3 { font-family:'Syne',sans-serif; font-size:17px; font-weight:700; color:#fff; padding:0 24px; margin-bottom:10px; line-height:1.35; }
.nb-post p { font-size:13px; color:rgba(226,228,238,0.4); line-height:1.7; font-weight:300; padding:0 24px 20px; }
.nb-post-meta { padding:16px 24px; border-top:1px solid var(--border2); display:flex; justify-content:space-between; align-items:center; }
.nb-post-date { font-size:12px; color:rgba(226,228,238,0.25); font-weight:300; }
.nb-post-read { font-size:12px; color:var(--blue); font-weight:500; }

/* ── CONTACT PAGE ── */
.nb-contact-layout { display:grid; grid-template-columns:1fr 1fr; gap:64px; }
.nb-contact-info h2 { font-family:'Syne',sans-serif; font-size:clamp(20px,2.2vw,28px); font-weight:800; color:#fff; letter-spacing:-0.5px; margin-bottom:16px; }
.nb-contact-info p { font-size:15px; color:var(--muted); line-height:1.8; font-weight:300; margin-bottom:32px; }
.nb-contact-items { display:flex; flex-direction:column; gap:2px; background:rgba(255,255,255,0.04); border-radius:var(--radius); overflow:hidden; }
.nb-contact-item { background:var(--surface); padding:20px 24px; display:flex; gap:16px; align-items:center; }
.nb-contact-icon { width:38px; height:38px; background:var(--blue-dim); border-radius:9px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.nb-contact-item h4 { font-family:'Syne',sans-serif; font-size:13px; font-weight:700; color:#fff; margin-bottom:3px; }
.nb-contact-item p { font-size:13px; color:var(--muted); font-weight:300; margin:0; }
.nb-contact-form { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-xl); padding:40px; }
.nb-contact-form h3 { font-family:'Syne',sans-serif; font-size:22px; font-weight:700; color:#fff; margin-bottom:28px; letter-spacing:-0.3px; }
.nb-form-group { margin-bottom:20px; }
.nb-form-group label { display:block; font-size:13px; color:rgba(226,228,238,0.5); margin-bottom:8px; font-weight:400; }
.nb-form-group input,
.nb-form-group select,
.nb-form-group textarea { width:100%; background:#07080F; border:1px solid rgba(255,255,255,0.08); border-radius:8px; color:var(--text); padding:12px 16px; font-family:'DM Sans',sans-serif; font-size:14px; transition:border-color .2s; outline:none; }
.nb-form-group input:focus,
.nb-form-group select:focus,
.nb-form-group textarea:focus { border-color:var(--blue); }
.nb-form-group textarea { min-height:120px; resize:vertical; }
.nb-form-group select option { background:#0D0F1C; }
.nb-form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.nb-form-submit { width:100%; background:var(--blue); color:#fff; padding:14px; border-radius:9px; font-size:15px; font-weight:500; border:none; cursor:pointer; font-family:'DM Sans',sans-serif; transition:background .2s; margin-top:8px; }
.nb-form-submit:hover { background:#2d52a8; }

/* ── FOOTER ── */
.nb-footer { border-top:1px solid var(--border); background:var(--bg); }
.nb-footer-top { max-width:var(--max-width); margin:0 auto; padding:52px 52px 40px; display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; }
.nb-footer-desc { font-size:13px; color:rgba(226,228,238,0.28); line-height:1.75; font-weight:300; max-width:240px; margin-top:14px; }
.nb-footer-col h4 { font-family:'Syne',sans-serif; font-size:11px; font-weight:700; color:rgba(255,255,255,0.3); letter-spacing:1.5px; text-transform:uppercase; margin-bottom:16px; }
.nb-footer-col a { display:block; font-size:13px; color:rgba(226,228,238,0.28); margin-bottom:10px; font-weight:300; transition:color .2s; }
.nb-footer-col a:hover { color:rgba(226,228,238,0.7); }
.nb-footer-bottom { border-top:1px solid rgba(255,255,255,0.04); max-width:var(--max-width); margin:0 auto; padding:20px 52px; display:flex; justify-content:space-between; align-items:center; }
.nb-footer-copy { font-size:12px; color:rgba(226,228,238,0.18); }
.nb-footer-legal { display:flex; gap:20px; }
.nb-footer-legal a { font-size:12px; color:rgba(226,228,238,0.18); }

/* ── RESPONSIVE ── */
@media (max-width:900px) {
  .nb-nav { padding:0 24px; }
  .nb-nav-links { display:none; }
  .nb-hamburger { display:flex; }
  .nb-hero, .nb-page-hero { padding-left:24px; padding-right:24px; }
  .nb-hero { padding-top:60px; padding-bottom:48px; }
  .nb-container { padding:0 24px; }
  .nb-clients { padding:20px 24px; }
  .nb-clients-inner { flex-direction:column; align-items:flex-start; gap:16px; }
  .nb-stats { flex-wrap:wrap; gap:0; }
  .nb-stat { flex:0 0 50%; border-right:none; border-bottom:1px solid rgba(255,255,255,0.06); padding:0 0 24px; margin:0 0 24px; }
  .nb-stat:nth-child(odd) { padding-right:20px; }
  .nb-svc-grid, .nb-testi-grid, .nb-cases-grid { grid-template-columns:1fr; }
  .nb-how-grid { grid-template-columns:1fr 1fr; }
  .nb-why-layout, .nb-about-intro, .nb-contact-layout { grid-template-columns:1fr; gap:36px; }
  .nb-service-detail { grid-template-columns:1fr; }
  .nb-service-detail.reverse { direction:ltr; }
  .nb-values { grid-template-columns:1fr 1fr; }
  .nb-blog-grid { grid-template-columns:1fr 1fr; }
  .nb-cta-box { flex-direction:column; padding:40px 28px; }
  .nb-cta-right { align-items:flex-start; width:100%; }
  .nb-footer-top { grid-template-columns:1fr 1fr; gap:32px; padding:40px 24px; }
  .nb-footer-bottom { flex-direction:column; gap:12px; text-align:center; padding:20px 24px; }
  .nb-form-row { grid-template-columns:1fr; }
}
@media (max-width:480px) {
  .nb-how-grid, .nb-values, .nb-blog-grid { grid-template-columns:1fr; }
  .nb-footer-top { grid-template-columns:1fr; }
  .nb-hero h1 { font-size:34px; letter-spacing:-1.5px; }
  .nb-cta-box { padding:32px 20px; }
}